Socket Head Cap Screw, System of Measurement Inch, Cylindrical, Basic Material Steel, Material Grade Alloy Steel, 1 In. -8, Length 7 in, Fastener Finish Black Oxide, Fastener Thread Type UNC (Coarse), Drive Type Hex Socket, Drive Size 3/4 in, Thread Style Partially Threaded, Thread Direction Right Hand, Min. Thread Length 2 1/2 in, Thread Length 2 1/2 in, Head Height 1 in, Thread Dia. 1 in, Package Quantity 10